170212040

素因数分解:

$2^3\times 5^1\times {\mathrm{4255301}}^1$

素因数の和:4255312

約数の個数: 16

約数和(自身を含む): 382977180

約数和(自身を除く): 212765140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 4255301, 8510602, 17021204, 21276505, 34042408, 42553010, 85106020, 170212040]

約数ペア:

[(1, 170212040), (2, 85106020), (4, 42553010), (5, 34042408), (8, 21276505), (10, 17021204), (20, 8510602), (40, 4255301)]